diff --git a/package.json b/package.json
index 5da8cabcd31..285e8007a34 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "gray-matter": "^3.0.8",
     "grid-index": "^1.0.0",
     "jsonlint-lines-primitives": "~1.6.0",
-    "minimist": "0.0.8",
+    "minimist": "1.2.6",
     "package-json-versionify": "^1.0.2",
     "point-geometry": "^0.0.0",
     "pbf": "^3.0.5",
diff --git a/yarn.lock b/yarn.lock
index 2f72f528f9f..2043a15a36b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -180,6 +180,11 @@
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/@mapbox/shelf-pack/-/shelf-pack-3.1.0.tgz#1edea9c0bf6715b217171ba60646c201af520f6a"
 
+"@mapbox/sphericalmercator@github:landtechnologies/sphericalmercator#24a1b89b4edc26fcfd6171d61c27e3a9ea2f885c":
+  version "1.0.5"
+  uid "24a1b89b4edc26fcfd6171d61c27e3a9ea2f885c"
+  resolved "https://codeload.github.com/landtechnologies/sphericalmercator/tar.gz/24a1b89b4edc26fcfd6171d61c27e3a9ea2f885c"
+
 "@mapbox/tiny-sdf@^1.1.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@mapbox/tiny-sdf/-/tiny-sdf-1.1.0.tgz#b0b8f5c22005e6ddb838f421ffd257c1f74f9a20"
@@ -6751,10 +6756,14 @@ minimist@0.0.8, minimist@~0.0.1:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@1.2.0, minimist@^1.1.0, minimist@^1.1.2, minimist@^1.1.3, minimist@^1.2.0:
+minimist@1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
+minimist@1.2.6, minimist@^1.1.0, minimist@^1.1.2, minimist@^1.1.3, minimist@^1.2.0:
+  version "1.2.6"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.6.tgz#8637a5b759ea0d6e98702cfb3a9283323c93af44"
+
 mixin-deep@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/mixin-deep/-/mixin-deep-1.2.0.tgz#d02b8c6f8b6d4b8f5982d3fd009c4919851c3fe2"
@@ -7719,6 +7728,10 @@ pngjs@^3.0.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/pngjs/-/pngjs-3.2.0.tgz#fc9fcea1a8a375da54a51148019d5abd41dbabde"
 
+point-geometry@^0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/point-geometry/-/point-geometry-0.0.0.tgz#6fcbcad7a803b6418247dd6e49c2853c584daff7"
+
 portscanner@2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/portscanner/-/portscanner-2.1.1.tgz#eabb409e4de24950f5a2a516d35ae769343fbb96"